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################################################################################ # Bug#26027024 SLAVE_COMPRESSED_PROTOCOL DOESN'T WORK WITH SEMI-SYNC # REPLICATION IN MYSQL-5.7 # # Steps to reproduce: # 1) Set slave_compressed_protocol ON on Slave. # 2) Do some sample work on Master # 3) After the work is synced on Slave, check that there is no error # (Read semi-sync reply magic number error) on Slave. # 4) Cleanup ################################################################################ # Test is independent of Binlog format. One of the three formats is enough # for testing. Choosing 'Row' format. --source include/have_binlog_format_row.inc --source include/not_group_replication_plugin.inc --source include/master-slave.inc --source include/install_semisync.inc # Do some sample work on Master with slave_compressed_protocol ON. # (slave_compressed_protocol is set to ON in -slave.opt file of this test.) CREATE TABLE t1 (i INT); DROP TABLE t1; # Make sure sync is done, so that next 'assert' step can be executed without # any issues. --source include/rpl_sync.inc # Without the fix, the test would have generated few # errors in the error log. With the fix, test will # pass without any errors in the error log. --let $assert_text= Check that there is no 'Read semi-sync reply magic number error' in error log. --let $assert_select=Read semi-sync reply magic number error --let $assert_file= $MYSQLTEST_VARDIR/log/mysqld.1.err --let $assert_count= 0 --let $assert_only_after = CURRENT_TEST:rpl.rpl_semi_sync_slave_compressed_protocol.test --source include/assert_grep.inc # Cleanup --source include/uninstall_semisync.inc --source include/rpl_end.inc